Mr. Specter. And when was the first time that you were a participant in such an analysis?

Mr. Shaneyfelt. On January 27, 1964.

Mr. Specter. And who else has been with you at the time you analyzed those films—just stating in in a general way without identifying each person present on each of the occasions?

Mr. Shaneyfelt. On most occasions, Mr. Gauthier of the FBI was present, I was present, Mr. Malley of the FBI was present. Inspector Kelley from Secret Service, and Mr. John Howlett from Secret Service.

Representatives of the Commission were always present—normally Mr. Redlich, Mr. Specter, or Mr. Eisenberg were present.

On several occasions Mr. Ball and Mr. Belin were present. Mr. Rankin was present on some occasions.

I believe Mr. McCloy was present on one occasion.

Various representatives of the Commission were present.

Mr. Specter. And how long did those analysis sessions ordinarily last?

Mr. Shaneyfelt. They would normally last most of the day, about all day.